Formation and transport of 2-nitrofluoranthene and 2-nitropyrene of photochemical origin in the troposphere

被引：139

作者：

Ciccioli, P ^{[1
]}

Cecinato, A ^{[1
]}

Brancaleoni, E ^{[1
]}

Frattoni, M ^{[1
]}

Zacchei, P ^{[1
]}

Miguel, AH ^{[1
]}

Vasconcellos, PD ^{[1
]}

机构：

[1] UNIV SAO PAULO, INST QUIM, BR-05508 SAO PAULO, BRAZIL

来源：

JOURNAL OF GEOPHYSICAL RESEARCH-ATMOSPHERES | 1996年 / 101卷 / D14期

关键词：

D O I：

10.1029/95JD02118

中图分类号：

P4 [大气科学（气象学）];

学科分类号：

0706 ; 070601 ;

摘要：

The occurrence of 2-nitrofluoranthene and 2-nitropyrene in particulate matter collected in urban, suburban, forest, and remote areas located in Europe, America, Asia, and Antarctica was investigated. The results obtained confirm the photochemical origin of these components by gas phase reactions with OH radicals and their ubiquitous occurrence in the troposphere. An important role in their formation and dispersion seems to be played by carbon particles.

引用

页码：19567 / 19581

页数：15

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